200914875

素因数分解:

$3^2\times 5^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{823}}^1$

素因数の和:882

約数の個数: 96

約数和(自身を含む): 427794432

約数和(自身を除く): 226879557

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 31, 35, 45, 63, 75, 93, 105, 125, 155, 175, 217, 225, 279, 315, 375, 465, 525, 651, 775, 823, 875, 1085, 1125, 1395, 1575, 1953, 2325, 2469, 2625, 3255, 3875, 4115, 5425, 5761, 6975, 7407, 7875, 9765, 11625, 12345, 16275, 17283, 20575, 25513, 27125, 28805, 34875, 37035, 48825, 51849, 61725, 76539, 81375, 86415, 102875, 127565, 144025, 178591, 185175, 229617, 244125, 259245, 308625, 382695, 432075, 535773, 637825, 720125, 892955, 925875, 1148085, 1296225, 1607319, 1913475, 2160375, 2678865, 3189125, 4464775, 5740425, 6481125, 8036595, 9567375, 13394325, 22323875, 28702125, 40182975, 66971625, 200914875]

約数ペア:

[(1, 200914875), (3, 66971625), (5, 40182975), (7, 28702125), (9, 22323875), (15, 13394325), (21, 9567375), (25, 8036595), (31, 6481125), (35, 5740425), (45, 4464775), (63, 3189125), (75, 2678865), (93, 2160375), (105, 1913475), (125, 1607319), (155, 1296225), (175, 1148085), (217, 925875), (225, 892955), (279, 720125), (315, 637825), (375, 535773), (465, 432075), (525, 382695), (651, 308625), (775, 259245), (823, 244125), (875, 229617), (1085, 185175), (1125, 178591), (1395, 144025), (1575, 127565), (1953, 102875), (2325, 86415), (2469, 81375), (2625, 76539), (3255, 61725), (3875, 51849), (4115, 48825), (5425, 37035), (5761, 34875), (6975, 28805), (7407, 27125), (7875, 25513), (9765, 20575), (11625, 17283), (12345, 16275)]